San Sebastiano weather in June

In June, San Sebastiano sees average daytime highs of 21°C and overnight lows near 13°C, with 141 mm of rain across 18.7 wet days and about 15.4 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 23°C by the end. The sky is clear or mostly clear about 28% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 12 min at the start of June to 15 h 30 min by month's end. Set against the rest of the year, June is San Sebastiano's 8th-clearest and 4th-windiest month. For the whole year in context, see San Sebastiano's year-round climate.

Daytime high
21°
3rd warmest
Overnight low
13°
10th coldest
Rainfall
141 mm
18.7 wet days
Daylight
15 h 30 min
4:35 AM – 8:04 PM
Cloud cover
57%
8th clearest
Wind
4 km/h
4th windiest
Solar energy
5.79 kWh/m²
Travel score
5.2
out of 10

San Sebastiano is settlement in Lumezzane, Italy.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 23°C by the end.

A typical June day in San Sebastiano reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 26°C. Set against its neighbours, June runs about 4°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12011
22012
32012
42012
52012
62012
72012
82012
92012
102113
112113
122113
132113
142113
152113
162113
172113
182213
192214
202214
212214
222214
232214
242214
252214
262214
272314
282315
292315
302315

How June really feels in San Sebastiano

Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

San Sebastiano weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°557.15.58.90.0
Feb / -2°607.76.210.10.3
Mar10° / 8110.75.311.62.1
Apr13° / 11816.63.513.33.1
May17° / 13820.10.314.74.4
Jun21° / 13°14118.7015.45.2
Jul23° / 15°12617.8015.15.9
Aug23° / 15°12616.7013.96.0
Sep19° / 12°12914.20.112.35.5
Oct14° / 13912.30.710.73.9
Nov / 13711.53.49.31.6
Dec / -1°798.35.58.60.1

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 27% of June, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24852
34753
44654
54654
64753
74852
84852
94951
105050
115050
125149
135248
145347
155446
165545
175644
185743
195743
205842
215941
226040
236139
246238
256238
266337
276337
286337
296535
306535

Chance of precipitation in June

Any precipitation

San Sebastiano gets around 141 mm of rain over 18.7 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 62% and peaks near 65% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
163
264
364
464
565
665
765
865
965
1065
1165
1264
1363
1463
1562
1661
1761
1861
1960
2060
2160
2260
2360
2460
2560
2660
2760
2861
2961
3062

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 47% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1732610
2712810
3693010
4673210
5643420
6623620
7603730
8583840
9573940
10554050
11534160
12524170
13504190
144841101
154741111
164641131
174441141
184340161
194140181
203940191
213840212
223640232
233539242
243339262
253239282
263038292
272938312
282838322
292738332
302638343

Wind in June

Winds average 4 km/h in June.

Across June, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 12 min at the start of June to 15 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over June. Sunrise moves from 4:40 AM to 4:38 AM, and sunset from 7:53 PM to 8:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.24:407:53
215.34:397:54
315.34:387:55
415.34:387:56
515.34:377:57
615.34:377:58
715.44:377:58
815.44:367:59
915.44:368:00
1015.44:368:00
1115.44:358:01
1215.44:358:02
1315.54:358:02
1415.54:358:03
1515.54:358:03
1615.54:358:04
1715.54:358:04
1815.54:358:05
1915.54:358:05
2015.54:358:05
2115.54:358:06
2215.54:358:06
2315.54:358:06
2415.54:368:06
2515.54:368:06
2615.54:368:06
2715.54:378:06
2815.54:378:06
2915.54:378:06
3015.54:388:06

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.79 kWh/m².

For context, solar energy here swings from a low near 1.34 kWh/m² to a high of 5.84 kWh/m² in July across the year — June's 5.79 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in June

Is June a good time to visit San Sebastiano?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.2
Sightseeing
4th-best month of the year
3.3
Beach & pool
3rd-best month of the year

June is a reasonable time to visit San Sebastiano for sightseeing.

What to pack for San Sebastiano in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, San Sebastiano sees daytime highs around 21°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 19 days see rain.

rain gearsun protection

UV index in San Sebastiano in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Sebastiano peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr7High
May7Very high
Jun8Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in San Sebastiano in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in San Sebastiano is worst in March — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2021 µg/m³Nov 1514 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar21Moderate
Apr20Moderate
May17Moderate
Jun19Moderate
Jul16Moderate
Aug14Moderate
Sep14Moderate
Oct14Moderate
Nov13Moderate
Dec15Moderate
Location & terrain

Where is San Sebastiano?

San Sebastiano sits at 45.7°N, 10.3°E, 460 m above sea level, in Italy. The nearest listed city is Lumezzane, 1.0 km away.

Topography around San Sebastiano

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Sebastiano.

Within 3 km, the terrain around San Sebastiano has large variations in elevation — a maximum elevation change of 1,044 m around an average of 762 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,830 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,556 m.

The land around San Sebastiano is covered by trees (83%) within 3 km, trees (72%) within 16 km, and trees (40%), cropland (27%) and grassland (20%) within 80 km.

3 km
1,044 m
16 km
1,830 m
80 km
3,556 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
June weather nearby: Lumezzane 1.0 km · Brescia 13 km · Ghedi 28 km · Chiari 29 km · Montichiari 29 km · Palazzolo sull'Oglio 29 km · Desenzano del Garda 30 km · Castiglione delle Stiviere 34 km

Italy travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 69% of US
price level, 2025
GDP per capita
$43,309
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 513
Religion
Christian 81%unaffiliated 13%Muslim 5%other 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for San Sebastiano (45.6519°, 10.2568°, elevation 460 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).